def _freeId(self, type, id): if type == "vmid": if qm.getState(self, id) == State.STARTED: qm.stop(self, id) if qm.getState(self, id) == State.PREPARED: qm.destroy(self, id) if vzctl.getState(self, id) == State.STARTED: vzctl.stop(self, id) if vzctl.getState(self, id) == State.PREPARED: vzctl.destroy(self, id) elif type == "port": process.killPortUser(self, id) elif type == "bridge": ifaceutil.bridgeRemove(self, "gbr_%d" % id, True, True)
def _destroyDev(self): host = self.host vmid = self.getVmid() if not host: return if vmid: state = qm.getState(host, vmid) if state == State.STARTED: qm.stop(host, vmid) state = qm.getState(host, vmid) if state == State.PREPARED: qm.destroy(host, vmid) state = qm.getState(host, vmid) assert state == State.CREATED self.state = State.CREATED self.save() self._unassignVmid() self._unassignBridges() self._unassignHost()
def _prepareDev(self): #assign host if not self.host: self.host = self.hostOptions().best() fault.check(self.host, "No matching host found") self.save() host = self.host self._assignTemplate() self._assignBridges() if not self.getVmid(): self.host.takeId("vmid", self.setVmid) fault.check(self.getVmid(), "No free vmid") vmid = self.getVmid() state = qm.getState(host, vmid) if state == State.STARTED: qm.stop(host, vmid) state = qm.getState(host, vmid) if state == State.PREPARED: qm.destroy(host, vmid) state = qm.getState(host, vmid) assert state == State.CREATED #nothing happened until here qm.create(host, vmid) try: qm.useTemplate(host, vmid, self.getTemplate()) self._configureVm() for iface in self.interfaceSetAll(): qm.addInterface(host, vmid, iface.name) self.state = State.PREPARED self.save() except: try: qm.destroy(host, vmid) except: pass raise
def _destroyVm(self): if self.host and self.getVmid(): qm.destroy(self.host, self.getVmid())